<html lang="en">
    <head>
        <tile>form<br></tile>
    </head>
    <body>
        {#可以这样注释#}
        <!也可以这样注释>
        <form method="post">
            {{Form.csrf_token()}}  <!固定格式开启csrf防御,必备>
            {{Form.username.label}}{{Form.username}}<br>
            {{Form.PassWord.label}}{{Form.PassWord}}<br>
            {{Form.PassWord2.label}}{{Form.PassWord2}}<br>
            {{Form.submit}}
        </form>
    </body>
</html>